74.63.128.0/18
🇺🇸CIDR
74.63.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Charlotte (Olde Whitehall)
RIR
ARIN
Status
allocated
Allocated
8/24/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.63.128.0/18 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | RADB | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.63.128.0/19 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.160.0/19 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.155.0/24 | AS12185ASN1 - Thompson, Siegel & Walmsley LLC | No ROA | — | 5/31/2026 |
| 74.63.162.0/24 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.134.0/24 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.140.0/24 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.149.0/24 | AS13649ASN-FLEXENTIAL - Flexential Colorado Corp. | No ROA | — | 5/31/2026 |
| 74.63.156.0/24 | AS19067VAILSYS - Vail Systems, Inc. | No ROA | — | 5/31/2026 |
| 74.63.150.0/24 | AS31902OTS - Open Technology Solutions, LLC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13649 | RADB | MAINT-FLEXENTIAL | 11/13/2023 |
Geolocation
Country🇺🇸United StatesUS
RegionNorth Carolina
CityCharlotte (Olde Whitehall)
Coordinates35.1349, -80.9356 ↗
API
Open https://api.ipctl.io/v1/prefix/74.63.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/74.63.128.0/18" | jq
External Links